FR2402E - Robinet différentiel à fermeture automatique, à écoulement déterminé et arret facultatif - Google Patents
Robinet différentiel à fermeture automatique, à écoulement déterminé et arret facultatifInfo
- Publication number
- FR2402E FR2402E FR2402A FR2402DA FR2402E FR 2402 E FR2402 E FR 2402E FR 2402 A FR2402 A FR 2402A FR 2402D A FR2402D A FR 2402DA FR 2402 E FR2402 E FR 2402E
- Authority
- FR
- France
- Prior art keywords
- self
- determined flow
- differential valve
- optional shut
- closing differential
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
- F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2950T |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2402E true FR2402E (fr) | 1904-03-26 |
Family
ID=33443042
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2950A Expired FR2950E (fr) | Robinet différentiel à fermeture automatique, à écoulement déterminé et arret facultatif | ||
FR2402A Expired FR2402E (fr) | Robinet différentiel à fermeture automatique, à écoulement déterminé et arret facultatif | ||
FR335393A Expired FR335393A (fr) | 1903-09-19 | Robinet différentiel à fermeture automatique, à écoulement déterminé et arret facultatif |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2950A Expired FR2950E (fr) | Robinet différentiel à fermeture automatique, à écoulement déterminé et arret facultatif |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR335393A Expired FR335393A (fr) | 1903-09-19 | Robinet différentiel à fermeture automatique, à écoulement déterminé et arret facultatif |
Country Status (1)
Country | Link |
---|---|
FR (3) | FR335393A (fr) |
-
0
- FR FR2950A patent/FR2950E/fr not_active Expired
- FR FR2402A patent/FR2402E/fr not_active Expired
-
1903
- 1903-09-19 FR FR335393A patent/FR335393A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR335393A (fr) | 1904-01-22 |
FR2950E (fr) | 1904-07-25 |
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